What Is SMS Non woven Fabric? What Features Does It Have?

Author:Baby & Adult Diaper Materials FROM:Diaper Materials Manufacturer TIME:2023-03-02

SMS non woven fabric is a laminated non woven fabric, which is a composite product of spunbond and meltblown. It has the advantages of non toxic, tasteless, and efficient bacteria isolation. At present, it is mainly used in medical and health care labor insurance products, such as surgical gowns, protective clothing, hand washing clothes, etc. Through the special treatment of the equipment, it can achieve anti static, anti alcohol and other properties. Let's learn about this non woven fabric together!

 laminated non woven fabric

1. Introduction of SMS non woven fabric

SMS non woven fabrics are made of spunbond non woven fabrics + melt blown non woven fabrics + spun bonded non woven fabrics by three layer hot rolling. It has the advantages of high strength, good filtration performance, no adhesive, non toxic and tasteless. Through the special treatment of the equipment, it can achieve antistatic, anti alcohol, anti plasma, water repellent and water producing properties.

 SMS non woven fabric

2. Advantages of SMS non woven fabric

(1) Light weight: SMS non woven fabric use polypropylene resin as the main raw material, with a specific gravity of only 0.9, only three fifths of cotton, with fluffy and good hand feeling.

(2) Soft: It is composed of fine fibers (2-3D), and it is formed by light point hot melt bonding. The finished product is moderately soft and comfortable.

(3) Water repellency and breathability: Polypropylene chips do not absorb water, have zero moisture content, and the finished product has good water repellency. It is composed of 100% fiber, which is porous and has good air permeability. It is easy to keep the cloth surface dry and easy to wash.

(4) Non toxic and non irritating: It is produced with FDA compliant food grade raw materials, does not contain other chemical components, has stable performance, is non toxic, has no peculiar smell, and does not irritate the skin.

(5) Antibacterial and anti chemical agents: Polypropylene is a chemically inert substance, not moth eaten, and can isolate the erosion of bacteria and insects in the liquid. Antibacterial, alkali corrosion, the finished product does not affect the strength due to erosion.

(6) Good physical properties: It is made of polypropylene spinning directly spread into a mesh and thermally bonded. The strength of the product is better than that of general staple fiber products, the strength is non directional, and the vertical and horizontal strengths are similar.

 diaper non woven fabric

3. SMS non woven special processing

Various special treatments are performed on SMS non woven fabrics to meet the requirements of various special properties. The treated non woven fabric can have the functions of anti alcohol, anti blood, anti oil and so on.

Antistatic treatment: Antistatic non woven fabrics are mainly used as materials for protective equipment with special environmental requirements for static electricity.

Water absorbing treatment: Water absorbing non-woven fabrics are mainly used in the production of medical consumables, such as surgical hole towels, surgical pads, etc.

Flame retardant treatment: flame retardant non woven fabrics are widely used in furniture products and aviation supplies.

Antibacterial, deodorant and photocatalyst effect treatment: This kind of non woven fabric is mainly used in the field of household products.

Anti ultraviolet treatment: Anti ultraviolet and anti aging non woven fabrics are mainly used in agricultural covering fabrics, car covers and other fabrics, as well as in occasions requiring sunscreen and anti aging effects.

Fragrance treatment: Fragrance (mint, lemon, etc.) non woven fabrics are used in sanitary products.

At present, SMS non woven fabric is widely used in different fields according to their thickness and thickness. This article will introduce its advantages, special process treatment, etc., so that everyone can understand this composite non woven fabric.

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